$97 Cheap Flights from Portland (PDX) to Cincinnati (CVG)

View $97 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Cincinnati-Northern Kentucky Int'l Airport (CVG)

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Cheap Flights from Portland to Cincinnati (PDX-CVG)

Prices were available within the past 7 days and start at $97 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Oct 24 - Mon, Oct 27
PDX
Portland
CVG
Cincinnati
$173 Roundtrip, just found
$173
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 24 from Portland to Cincinnati, returning Mon, Oct 27, priced at $173 just found
Frontier Airlines
Fri, Oct 31 - Mon, Nov 3
PDX
Portland
CVG
Cincinnati
$179 Roundtrip, found 17 hours ago
$179
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Portland to Cincinnati, returning Mon, Nov 3, priced at $179 found 17 hours ago
Frontier Airlines
Fri, Oct 31 - Thu, Nov 13
PDX
Portland
CVG
Cincinnati
$194 Roundtrip, found 3 hours ago
$194
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Portland to Cincinnati, returning Thu, Nov 13, priced at $194 found 3 hours ago
Frontier Airlines
Fri, Nov 7 - Mon, Nov 17
PDX
Portland
CVG
Cincinnati
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Portland to Cincinnati, returning Mon, Nov 17, priced at $207 found 5 days ago
Frontier Airlines
Mon, Oct 27 - Thu, Oct 30
PDX
Portland
CVG
Cincinnati
$208 Roundtrip, found 22 hours ago
$208
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Mon, Oct 27 from Portland to Cincinnati, returning Thu, Oct 30, priced at $208 found 22 hours ago
Frontier Airlines
Mon, Oct 27 - Thu, Nov 13
PDX
Portland
CVG
Cincinnati
$213 Roundtrip, found 3 hours ago
$213
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Oct 27 from Portland to Cincinnati, returning Thu, Nov 13, priced at $213 found 3 hours ago
Alaska Airlines
Sat, Oct 18 - Wed, Nov 5
PDX
Portland
CVG
Cincinnati
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Portland to Cincinnati, returning Wed, Nov 5, priced at $228 found 2 days ago
Hawaiian Airlines
Sat, Nov 1 - Tue, Nov 4
PDX
Portland
CVG
Cincinnati
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Nov 1 from Portland to Cincinnati, returning Tue, Nov 4, priced at $228 found 1 day ago
American Airlines
Tue, Oct 28 - Mon, Nov 3
PDX
Portland
CVG
Cincinnati
$231 Roundtrip, found 10 hours ago
$231
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Portland to Cincinnati, returning Mon, Nov 3, priced at $231 found 10 hours ago
Southwest Airlines
Tue, Oct 28 - Mon, Nov 3
PDX
Portland
CVG
Cincinnati
$236 Roundtrip, found 10 hours ago
$236
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Tue, Oct 28 from Portland to Cincinnati, returning Mon, Nov 3, priced at $236 found 10 hours ago

Find the cheapest month to fly from Portland (PDX) to Cincinnati (CVG)

January is typically the cheapest month to fly

From $158 - $458 per traveler.

Alternative airports near Cincinnati

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cincinnati - Northern Kentucky Intl. CVG. Cheapest option available. Average driving time to city center is 17 minutes. Flights from $309
CVG
Cincinnati - Northern Kentucky Intl.
Cheapest
Average driving time to city center17 min
Flights from $309

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG) cost?
Secure a cheap one-way flight from $97 or cheap return flight from $173 from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Planning your getaway for October is a good way to save, as it's the cheapest month for flights between PDX and CVG. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PDX to CVG flight.
How many flights per day from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
There aren't any daily nonstop flights available from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PDX to CVG?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
Book a flight from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG) last-minute?
Booking your flight from PDX to CVG right before your getaway is usually more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a PDX to CVG flight and hotel package?
Compared with arranging flights and hotels separately, booking a PDX to CVG flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
If you booked your PDX to CVG flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
Cincinnati - Northern Kentucky Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$173
Distance
1969 mi
Average flight time
4 hours 7 mins

Book with confidence

Book with confidence

Portland to Cincinnati Flights

The cheapest times to fly from Portland to Cincinnati

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Cincinnati are during the month of October. You can find some of the cheapest flights from Portland to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Cincinnati

Sunday is one of the best days to book for cheap flights from Portland to Cincinnati: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Cincinnati

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Cincinnati in 2025. You can also book with separate airlines for your outbound and return journeys, from $97 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Cincinnati flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Cincinnati airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Cincinnati Flights

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*Available to One Key members.